2668017 has 8 divisors (see below), whose sum is σ = 3880800. Its totient is φ = 1616960.

The previous prime is 2667989. The next prime is 2668027. The reversal of 2668017 is 7108662.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2668017 - 2⁸ = 2667761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2668027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40392 + ... + 40457.

It is an arithmetic number, because the mean of its divisors is an integer number (485100).

2^2668017 is an apocalyptic number.

It is an amenable number.

2668017 is a deficient number, since it is larger than the sum of its proper divisors (1212783).

2668017 is a wasteful number, since it uses less digits than its factorization.

2668017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80863.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2668017 is about 1633.4065629842. The cubic root of 2668017 is about 138.6956576414.

The spelling of 2668017 in words is "two million, six hundred sixty-eight thousand, seventeen".